package com.shop.prj.dao;

import com.shop.prj.bean.Order;
import com.shop.prj.bean.ShopCar;

import java.util.List;

public interface ShopCarDao {
    int insert(ShopCar shopCar);
    int update(ShopCar shopCar);
    int delete(Integer id);
    ShopCar queryshopCar(String bookName);
    List<ShopCar> queryAll();
//    List<Order>queryByO(Long userid);
}
